d - 35 mm

D - 55 mm

B - 20 mm

F - 42 mm

r_1,2 - min. - 0.6 mm

s - 0.8 mm

d_a - min. - 39 mm

D_a - max. - 51 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 31.9 kN

Basic static load rating - C₀ - 54 kN

Fatigue load limit - P_u - 6.7 kN

Reference speed - 9500 r/min

Limiting speed - 11000 r/min

Mass bearing - 0.17 kg

• Model Number: NA 4907
• Inner Diameter：55mm Outer Diameter：35mm Width：20mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:milling head plug,generator,economic mold,disposable,laser devices,Industrial,Polymer,rolling machine,chuck industry,industrial skin care,wheel lathe
• Similar models:SKF RNA4907RS IKO NAU4907UU IKO NAG4907UU SKF NA4907 SKF NA4907.2RS IKO NAG4907 IKO NAU4907
• BEARING POWER International Trading Co.,Ltd. specialize in NA4907 products，there is large inventory of SKF NA 4907 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4907 Which SKF NA4907 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  NUTR-3072	30	72	29	CONSOLIDATED	NEEDLE BEARINGS